( ! ) Warning: Search backend error during near_match search for '3.15.219.78' after 6. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0000239824{main}( )../index.php:0
20.00983385192MediaWiki->run( )../index.php:46
30.00993386600MediaWiki->main( )../MediaWiki.php:424
40.06503560736MediaWiki->performRequest( )../MediaWiki.php:573
50.11344388144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11384442064SpecialPage->run( )../SpecialPageFactory.php:581
70.11394442432SpecialSearch->execute( )../SpecialPage.php:383
80.21275804952SpecialSearch->goResult( )../SpecialSearch.php:117
90.22795810896SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22795811648SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27675826648Hooks::run( )../SearchEngine.php:231
120.27675828248call_user_func_array ( )../Hooks.php:209
130.27675828952CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27725902984CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27795949032CirrusSearch\Searcher->search( )../Searcher.php:268
160.28516184120CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.28546216888PoolCounterWork->execute( )../Util.php:133
180.28556241328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29096241512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29096241584CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29106243552PoolCounterWork->execute( )../Util.php:129
220.29106244200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29106244384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29106244504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29726358808CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29736362736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29736363016MWDebug::warning( )../GlobalFunctions.php:1247
280.29756364304MWDebug::sendMessage( )../MWDebug.php:155
290.29756364696trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000239824{main}( )../index.php:0
20.00983385192MediaWiki->run( )../index.php:46
30.00993386600MediaWiki->main( )../MediaWiki.php:424
40.29946287968OutputPage->output( )../MediaWiki.php:583
50.29966294416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29976295712WebResponse->header( )../OutputPage.php:2134
70.29976295856header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000239824{main}( )../index.php:0
20.00983385192MediaWiki->run( )../index.php:46
30.00993386600MediaWiki->main( )../MediaWiki.php:424
40.29946287968OutputPage->output( )../MediaWiki.php:583
50.29966294416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30036303744WebResponse->header( )../OutputPage.php:2171
70.30036303888header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000239824{main}( )../index.php:0
20.00983385192MediaWiki->run( )../index.php:46
30.00993386600MediaWiki->main( )../MediaWiki.php:424
40.29946287968OutputPage->output( )../MediaWiki.php:583
50.29966294416OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30086303688WebResponse->header( )../OutputPage.php:2172
70.30086303832header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000239824{main}( )../index.php:0
20.00983385192MediaWiki->run( )../index.php:46
30.00993386600MediaWiki->main( )../MediaWiki.php:424
40.29946287968OutputPage->output( )../MediaWiki.php:583
50.30136303688WebResponse->header( )../OutputPage.php:2220
60.30136303832header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000239824{main}( )../index.php:0
20.00983385192MediaWiki->run( )../index.php:46
30.00993386600MediaWiki->main( )../MediaWiki.php:424
40.29946287968OutputPage->output( )../MediaWiki.php:583
50.30196303848WebResponse->header( )../OutputPage.php:2227
60.30196303992header ( )../WebResponse.php:37